Cayne is a distinctive boys' name in United States, ranking #6591 in 2004 with 11 recorded births. This places Cayne in the top 50% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 26 births ranking #3944. In 2004, approximately 1 in every 180,437 boys born was named Cayne. FALLING Recent data shows the name is currently falling.